[INFO] updating cached repository https://github.com/kolgotko/jail_rules
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 266961c7fe0ddf9a3f82bec40c418450f8ca4ae5
[INFO] checking kolgotko/jail_rules against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkolgotko%2Fjail_rules" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kolgotko/jail_rules on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/kolgotko/jail_rules
[INFO] finished tweaking git repo https://github.com/kolgotko/jail_rules
[INFO] tweaked toml for git repo https://github.com/kolgotko/jail_rules written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/kolgotko/jail_rules already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15ce4727f0111433034ea9dc70c657b353fc1aa805ad2e6ab6b52a6c48099fa1
[INFO] running `"docker" "start" "-a" "15ce4727f0111433034ea9dc70c657b353fc1aa805ad2e6ab6b52a6c48099fa1"`
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking sysctl v0.2.0
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:415:13
[INFO] [stderr]     |
[INFO] [stderr] 415 |             oid.as_ptr(),
[INFO] [stderr]     |             ^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut i32`
[INFO] [stderr]                found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:419:13
[INFO] [stderr]     |
[INFO] [stderr] 419 |             name.as_ptr() as *const c_void,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                found raw pointer `*const libc::c_void`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:480:13
[INFO] [stderr]     |
[INFO] [stderr] 480 |             qoid.as_ptr(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut i32`
[INFO] [stderr]                found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:481:13
[INFO] [stderr]     |
[INFO] [stderr] 481 |             qoid.len() as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     |
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 481 |             (qoid.len() as u32).try_into().unwrap(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:484:13
[INFO] [stderr]     |
[INFO] [stderr] 484 |             ptr::null(),
[INFO] [stderr]     |             ^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                found raw pointer `*const _`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:657:13
[INFO] [stderr]     |
[INFO] [stderr] 657 |             oid.as_ptr(),
[INFO] [stderr]     |             ^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut i32`
[INFO] [stderr]                found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:658:13
[INFO] [stderr]     |
[INFO] [stderr] 658 |             oid.len() as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     |
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 658 |             (oid.len() as u32).try_into().unwrap(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:661:13
[INFO] [stderr]     |
[INFO] [stderr] 661 |             ptr::null(),
[INFO] [stderr]     |             ^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                found raw pointer `*const _`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:679:13
[INFO] [stderr]     |
[INFO] [stderr] 679 |             oid.as_ptr(),
[INFO] [stderr]     |             ^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut i32`
[INFO] [stderr]                found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:680:13
[INFO] [stderr]     |
[INFO] [stderr] 680 |             oid.len() as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]     |
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]     |
[INFO] [stderr] 680 |             (oid.len() as u32).try_into().unwrap(),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:683:13
[INFO] [stderr]     |
[INFO] [stderr] 683 |             ptr::null(),
[INFO] [stderr]     |             ^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                found raw pointer `*const _`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1119:17
[INFO] [stderr]      |
[INFO] [stderr] 1119 |                 oid.as_ptr(),
[INFO] [stderr]      |                 ^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut i32`
[INFO] [stderr]                 found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1120:17
[INFO] [stderr]      |
[INFO] [stderr] 1120 |                 oid.len() as u32,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]      |
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]      |
[INFO] [stderr] 1120 |                 (oid.len() as u32).try_into().unwrap(),
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1123:17
[INFO] [stderr]      |
[INFO] [stderr] 1123 |                 bytes.as_ptr() as *const c_void,
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                 found raw pointer `*const libc::c_void`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1208:13
[INFO] [stderr]      |
[INFO] [stderr] 1208 |             qoid.as_ptr(),
[INFO] [stderr]      |             ^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut i32`
[INFO] [stderr]                 found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1209:13
[INFO] [stderr]      |
[INFO] [stderr] 1209 |             qoid.len() as u32,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]      |
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]      |
[INFO] [stderr] 1209 |             (qoid.len() as u32).try_into().unwrap(),
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1212:13
[INFO] [stderr]      |
[INFO] [stderr] 1212 |             ptr::null(),
[INFO] [stderr]      |             ^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                 found raw pointer `*const _`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1269:13
[INFO] [stderr]      |
[INFO] [stderr] 1269 |             qoid.as_ptr(),
[INFO] [stderr]      |             ^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut i32`
[INFO] [stderr]                 found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1270:13
[INFO] [stderr]      |
[INFO] [stderr] 1270 |             qoid.len() as u32,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]      |
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]      |
[INFO] [stderr] 1270 |             (qoid.len() as u32).try_into().unwrap(),
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1273:13
[INFO] [stderr]      |
[INFO] [stderr] 1273 |             ptr::null(),
[INFO] [stderr]      |             ^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                 found raw pointer `*const _`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1332:13
[INFO] [stderr]      |
[INFO] [stderr] 1332 |             qoid.as_ptr(),
[INFO] [stderr]      |             ^^^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut i32`
[INFO] [stderr]                 found raw pointer `*const i32`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1333:13
[INFO] [stderr]      |
[INFO] [stderr] 1333 |             qoid.len() as u32,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stderr]      |
[INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit
[INFO] [stderr]      |
[INFO] [stderr] 1333 |             (qoid.len() as u32).try_into().unwrap(),
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.2.0/src/lib.rs:1336:13
[INFO] [stderr]      |
[INFO] [stderr] 1336 |             ptr::null(),
[INFO] [stderr]      |             ^^^^^^^^^^^ types differ in mutability
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected raw pointer `*mut libc::c_void`
[INFO] [stderr]                 found raw pointer `*const _`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 23 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `sysctl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "15ce4727f0111433034ea9dc70c657b353fc1aa805ad2e6ab6b52a6c48099fa1"`
[INFO] running `"docker" "rm" "-f" "15ce4727f0111433034ea9dc70c657b353fc1aa805ad2e6ab6b52a6c48099fa1"`
[INFO] [stdout] 15ce4727f0111433034ea9dc70c657b353fc1aa805ad2e6ab6b52a6c48099fa1
